Effectiveness of a medical education intervention to treat hypertension in primary care. - Martínez‐Valverde, Silvia; Castro‐Ríos, Angélica; Pérez‐Cuevas, Ricardo; Klunder‐Klunder, Miguel; Salinas‐Escudero, Guillermo; Reyes‐Morales, Hortensia (Journal of Evaluation in Clinical Practice, 2012)